38070047 has 8 divisors (see below), whose sum is σ = 39052992. Its totient is φ = 37094400.

The previous prime is 38070029. The next prime is 38070061. The reversal of 38070047 is 74007083.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 38070047 - 2¹⁴ = 38053663 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38070247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9647 + ... + 13007.

It is an arithmetic number, because the mean of its divisors is an integer number (4881624).

Almost surely, 2^38070047 is an apocalyptic number.

38070047 is a deficient number, since it is larger than the sum of its proper divisors (982945).

38070047 is a wasteful number, since it uses less digits than its factorization.

38070047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3649.

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 38070047 is about 6170.0929490568. The cubic root of 38070047 is about 336.4039895740.

It can be divided in two parts, 380700 and 47, that multiplied together give a square (17892900 = 4230²).

The spelling of 38070047 in words is "thirty-eight million, seventy thousand, forty-seven".